feat: 홈화면 API 연결

android/app/src/main/java/com/zzang/chongdae/data/mapper/OfferingMapper.kt

@@ -0,0 +1,17 @@
+package com.zzang.chongdae.data.mapper
+
+import com.zzang.chongdae.data.remote.dto.response.RemoteOffering
+import com.zzang.chongdae.domain.model.Offering
+
+fun RemoteOffering.toDomain() =
+    Offering(
+        id = this.id,
+        title = this.title,
+        meetingAddress = this.meetingAddress,
+        thumbnailUrl = this.thumbnailUrl,
+        totalCount = this.totalCount,
+        currentCount = this.currentCount,
+        dividedPrice = this.dividedPrice,
+        condition = this.condition.toDomain(),
+        isOpen = this.isOpen,
+    )

android/app/src/main/java/com/zzang/chongdae/data/remote/api/NetworkManager.kt

@@ -32,7 +32,7 @@ object NetworkManager {
         return instance!!
     }
 
-    fun service(): GroupPurchaseApiService = getRetrofit().create(GroupPurchaseApiService::class.java)
+    fun offeringsService(): OfferingsApiService = getRetrofit().create(OfferingsApiService::class.java)
 
     fun offeringDetailService(): OfferingDetailApiService = getRetrofit().create(OfferingDetailApiService::class.java)
 }

android/app/src/main/java/com/zzang/chongdae/data/remote/api/OfferingDetailApiService.kt

@@ -2,7 +2,6 @@ package com.zzang.chongdae.data.remote.api
 
 import com.zzang.chongdae.data.remote.dto.request.ParticipationRequest
 import com.zzang.chongdae.data.remote.dto.response.OfferingDetailResponse
-import com.zzang.chongdae.data.remote.dto.response.ParticipationResponse
 import retrofit2.Response
 import retrofit2.http.Body
 import retrofit2.http.GET
@@ -20,5 +19,5 @@ interface OfferingDetailApiService {
     @POST("/participations")
     suspend fun postParticipations(
         @Body participationRequest: ParticipationRequest,
-    ): Response<ParticipationResponse>
+    ): Response<Unit>
 }

android/app/src/main/java/com/zzang/chongdae/data/remote/api/OfferingsApiService.kt

@@ -0,0 +1,14 @@
+package com.zzang.chongdae.data.remote.api
+
+import com.zzang.chongdae.data.remote.dto.response.OfferingsResponse
+import retrofit2.Response
+import retrofit2.http.GET
+import retrofit2.http.Query
+
+interface OfferingsApiService {
+    @GET("/offerings")
+    suspend fun getArticles(
+        @Query("last-id") lastOfferingId: Long,
+        @Query("page-size") pageSize: Int,
+    ): Response<OfferingsResponse>
+}

android/app/src/main/java/com/zzang/chongdae/data/remote/dto/response/OfferingDetailResponse.kt

@@ -14,7 +14,7 @@ data class OfferingDetailResponse(
     @SerialName("deadline") val deadline: String,
     @SerialName("currentCount") val currentCount: Int,
     @SerialName("totalCount") val totalCount: Int,
-    @SerialName("thumbnailUrl") val thumbnailUrl: String,
+    @SerialName("thumbnailUrl") val thumbnailUrl: String?,
     @SerialName("dividedPrice") val dividedPrice: Int,
     @SerialName("totalPrice") val totalPrice: Int,
     @SerialName("condition") val condition: RemoteOfferingCondition,

android/app/src/main/java/com/zzang/chongdae/data/remote/dto/response/GroupPurchasesResponse.kt → android/app/src/main/java/com/zzang/chongdae/data/remote/dto/response/OfferingsResponse.kt

@@ -4,6 +4,6 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-data class GroupPurchasesResponse(
-    @SerialName("responses") val responses: List<GroupPurchase>,
+data class OfferingsResponse(
+    @SerialName("offerings") val offerings: List<RemoteOffering>,
 )

android/app/src/main/java/com/zzang/chongdae/data/remote/dto/response/GroupPurchase.kt → android/app/src/main/java/com/zzang/chongdae/data/remote/dto/response/RemoteOffering.kt

@@ -4,14 +4,14 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-data class GroupPurchase(
+data class RemoteOffering(
     @SerialName("id") val id: Long,
     @SerialName("title") val title: String,
     @SerialName("meetingAddress") val meetingAddress: String,
-    @SerialName("deadline") val deadline: String,
     @SerialName("currentCount") val currentCount: Int,
     @SerialName("totalCount") val totalCount: Int,
-    @SerialName("thumbnailUrl") val thumbnailUrl: String,
+    @SerialName("thumbnailUrl") val thumbnailUrl: String?,
     @SerialName("dividedPrice") val dividedPrice: Int,
-    @SerialName("isClosed") val isClosed: Boolean,
+    @SerialName("condition") val condition: RemoteOfferingCondition,
+    @SerialName("isOpen") val isOpen: Boolean,
 )

android/app/src/main/java/com/zzang/chongdae/data/remote/source/OfferingDetailDataSource.kt

@@ -2,13 +2,12 @@ package com.zzang.chongdae.data.remote.source
 
 import com.zzang.chongdae.data.remote.dto.request.ParticipationRequest
 import com.zzang.chongdae.data.remote.dto.response.OfferingDetailResponse
-import com.zzang.chongdae.data.remote.dto.response.ParticipationResponse
 
 interface OfferingDetailDataSource {
     suspend fun fetchOfferingDetail(
         offeringId: Long,
         memberId: Long,
     ): Result<OfferingDetailResponse>
 
-    suspend fun saveParticipation(participationRequest: ParticipationRequest): Result<ParticipationResponse>
+    suspend fun saveParticipation(participationRequest: ParticipationRequest): Result<Unit>
 }

android/app/src/main/java/com/zzang/chongdae/data/remote/source/OfferingsDataSource.kt

@@ -0,0 +1,10 @@
+package com.zzang.chongdae.data.remote.source
+
+import com.zzang.chongdae.data.remote.dto.response.OfferingsResponse
+
+interface OfferingsDataSource {
+    suspend fun fetchOfferings(
+        lastOfferingId: Long,
+        pageSize: Int,
+    ): Result<OfferingsResponse>
+}

android/app/src/main/java/com/zzang/chongdae/data/remote/source/impl/OfferingDetailDataSourceImpl.kt

@@ -3,7 +3,6 @@ package com.zzang.chongdae.data.remote.source.impl
 import com.zzang.chongdae.data.remote.api.OfferingDetailApiService
 import com.zzang.chongdae.data.remote.dto.request.ParticipationRequest
 import com.zzang.chongdae.data.remote.dto.response.OfferingDetailResponse
-import com.zzang.chongdae.data.remote.dto.response.ParticipationResponse
 import com.zzang.chongdae.data.remote.source.OfferingDetailDataSource
 
 class OfferingDetailDataSourceImpl(
@@ -18,7 +17,7 @@ class OfferingDetailDataSourceImpl(
                 ?: throw IllegalStateException()
         }
 
-    override suspend fun saveParticipation(participationRequest: ParticipationRequest): Result<ParticipationResponse> =
+    override suspend fun saveParticipation(participationRequest: ParticipationRequest): Result<Unit> =
         runCatching {
             service.postParticipations(participationRequest = participationRequest)
                 .body() ?: throw IllegalStateException()

android/app/src/main/java/com/zzang/chongdae/data/remote/source/impl/OfferingsDataSourceImpl.kt

@@ -0,0 +1,17 @@
+package com.zzang.chongdae.data.remote.source.impl
+
+import com.zzang.chongdae.data.remote.api.OfferingsApiService
+import com.zzang.chongdae.data.remote.dto.response.OfferingsResponse
+import com.zzang.chongdae.data.remote.source.OfferingsDataSource
+
+class OfferingsDataSourceImpl(
+    private val service: OfferingsApiService,
+) : OfferingsDataSource {
+    override suspend fun fetchOfferings(
+        lastOfferingId: Long,
+        pageSize: Int,
+    ): Result<OfferingsResponse> =
+        runCatching {
+            service.getArticles(lastOfferingId, pageSize).body() ?: throw IllegalStateException()
+        }
+}

android/app/src/main/java/com/zzang/chongdae/data/repository/remote/OfferingDetailRepositoryImpl.kt

@@ -4,7 +4,6 @@ import com.zzang.chongdae.data.mapper.toDomain
 import com.zzang.chongdae.data.remote.dto.request.ParticipationRequest
 import com.zzang.chongdae.data.remote.source.OfferingDetailDataSource
 import com.zzang.chongdae.domain.model.OfferingDetail
-import com.zzang.chongdae.domain.model.Participation
 import com.zzang.chongdae.domain.repository.OfferingDetailRepository
 
 class OfferingDetailRepositoryImpl(
@@ -24,10 +23,8 @@ class OfferingDetailRepositoryImpl(
     override suspend fun saveParticipation(
         memberId: Long,
         offeringId: Long,
-    ): Result<Participation> =
+    ): Result<Unit> =
         offeringDetailDataSource.saveParticipation(
             participationRequest = ParticipationRequest(memberId, offeringId),
-        ).mapCatching {
-            it.toDomain()
-        }
+        )
 }

android/app/src/main/java/com/zzang/chongdae/data/repository/remote/OfferingsRepositoryImpl.kt

@@ -0,0 +1,19 @@
+package com.zzang.chongdae.data.repository.remote
+
+import com.zzang.chongdae.data.mapper.toDomain
+import com.zzang.chongdae.data.remote.source.OfferingsDataSource
+import com.zzang.chongdae.domain.model.Offering
+import com.zzang.chongdae.domain.repository.OfferingsRepository
+
+class OfferingsRepositoryImpl(
+    private val offeringsDataSource: OfferingsDataSource,
+) : OfferingsRepository {
+    override suspend fun fetchOfferings(
+        lastOfferingId: Long,
+        pageSize: Int,
+    ): Result<List<Offering>> {
+        return offeringsDataSource.fetchOfferings(lastOfferingId, pageSize).mapCatching {
+            it.offerings.map { it.toDomain() }
+        }
+    }
+}

android/app/src/main/java/com/zzang/chongdae/domain/model/Article.kt → android/app/src/main/java/com/zzang/chongdae/domain/model/Offering.kt

@@ -1,15 +1,13 @@
 package com.zzang.chongdae.domain.model
 
-import java.time.LocalDateTime
-
-data class Article(
+data class Offering(
     val id: Long,
-    val thumbnailUrl: String,
-    val deadline: LocalDateTime,
     val title: String,
     val meetingAddress: String,
-    val splitPrice: Int,
+    val thumbnailUrl: String?,
     val totalCount: Int,
     val currentCount: Int,
-    val isClosed: Boolean,
+    val dividedPrice: Int,
+    val condition: OfferingCondition,
+    val isOpen: Boolean,
 )

android/app/src/main/java/com/zzang/chongdae/domain/model/OfferingDetail.kt

@@ -8,7 +8,7 @@ data class OfferingDetail(
     val nickname: String,
     val memberId: String,
     val productUrl: String,
-    val thumbnailUrl: String,
+    val thumbnailUrl: String?,
     val dividedPrice: Int,
     val totalPrice: Int,
     val deadline: LocalDateTime,

android/app/src/main/java/com/zzang/chongdae/domain/repository/OfferingDetailRepository.kt

@@ -1,7 +1,6 @@
 package com.zzang.chongdae.domain.repository
 
 import com.zzang.chongdae.domain.model.OfferingDetail
-import com.zzang.chongdae.domain.model.Participation
 
 interface OfferingDetailRepository {
     suspend fun fetchOfferingDetail(
@@ -12,5 +11,5 @@ interface OfferingDetailRepository {
     suspend fun saveParticipation(
         memberId: Long,
         offeringId: Long,
-    ): Result<Participation>
+    ): Result<Unit>
 }

android/app/src/main/java/com/zzang/chongdae/domain/repository/OfferingsRepository.kt

@@ -0,0 +1,10 @@
+package com.zzang.chongdae.domain.repository
+
+import com.zzang.chongdae.domain.model.Offering
+
+interface OfferingsRepository {
+    suspend fun fetchOfferings(
+        lastOfferingId: Long,
+        pageSize: Int,
+    ): Result<List<Offering>>
+}

android/app/src/main/java/com/zzang/chongdae/presentation/util/BindingAdapters.kt

@@ -25,6 +25,45 @@ fun ImageView.setImageResource(imageUrl: String?) {
     }
 }
 
+@BindingAdapter("offeringsProductImageUrl")
+fun ImageView.setOfferingsProductImageResource(imageUrl: String?) {
+    imageUrl.let {
+        Glide.with(context)
+            .load(it)
+            .error(R.drawable.img_main_product_default)
+            .fallback(R.drawable.img_main_product_default)
+            .into(this)
+    }
+}
+
+@BindingAdapter("offeringCondition")
+fun TextView.bindConditionText(offeringCondition: OfferingCondition?) {
+    offeringCondition?.toStyle()?.let {
+        this.setTextAppearance(it)
+    }
+
+    offeringCondition?.let {
+        this.text = it.toComment(context)
+        this.setTextAppearance(it.toStyle())
+    }
+}
+
+private fun OfferingCondition.toComment(context: Context) =
+    when (this) {
+        OfferingCondition.FULL -> context.getString(R.string.main_offering_full) // 인원 만석
+        OfferingCondition.TIME_OUT -> context.getString(R.string.main_offering_closed) // 공구마감
+        OfferingCondition.CONFIRMED -> context.getString(R.string.main_offering_closed) // 공구마감
+        OfferingCondition.AVAILABLE -> context.getString(R.string.main_offering_continue) // 모집중
+    }
+
+private fun OfferingCondition.toStyle() =
+    when (this) {
+        OfferingCondition.FULL -> R.style.Theme_AppCompat_TextView_Offering_Full // 인원 만석
+        OfferingCondition.TIME_OUT -> R.style.Theme_AppCompat_TextView_Offering_Closed // 공구마감
+        OfferingCondition.CONFIRMED -> R.style.Theme_AppCompat_TextView_Offering_Closed // 공구마감
+        OfferingCondition.AVAILABLE -> R.style.Theme_AppCompat_TextView_Offering_Continue // 모집중
+    }
+
 @BindingAdapter("isVisible")
 fun View.setIsVisible(isVisible: Boolean) {
     visibility = if (isVisible) View.VISIBLE else View.GONE